Weather outlook for September 2025

Wiltshire weather in September 2025

The temperatures in Wiltshire in September are usually low and can range between 10°C and 18°C.

You can expect about 3 to 8 days of rain in Wiltshire during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Wiltshire in September 2025.

If you’re planning to visit Wiltshire in the near future, we highly recommend that you review the 14 day weather forecast for Wiltshire before you arrive.

Temperatures
Temperatures
18° / 10°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
46
mm
8.3
Sun Hours
8.3
Hrs

Wiltshire annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 6° / 1° 7 20 4 61 mm
Awful
February 7° / 2° 8 16 5 66 mm
Awful
March 10° / 2° 5 24 2 56 mm
Bad
April 13° / 4° 5 24 1 55 mm
Ok
May 15° / 6° 6 25 0 80 mm
Good
June 18° / 9° 6 24 0 82 mm
Good
July 21° / 12° 5 26 0 80 mm
Good
August 20° / 12° 5 26 0 82 mm
Good
September 18° / 10° 4 26 0 46 mm
Good
October 14° / 8° 6 25 0 80 mm
Good
November 9° / 5° 6 23 1 70 mm
Ok
December 7° / 3° 7 21 3 74 mm
Awful
Temperatures in Wiltshire in September
Rain in Wiltshire in September

Recommended Hotels in Wiltshire

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That’s why we run our special tools and found the best hotels in Wiltshire. Click on hotel for more details.

Weather in Wiltshire in September - FAQ

What is the average temperature in Wiltshire in September?
The average temperature in Wiltshire in September is 10/18° C.
What is the chance of rain in Wiltshire in September?
On average, there are 4 rainy days in Wiltshire during September.
Weather wise, is September a good time to visit Wiltshire?
The weather in Wiltshire in September is good.
Can it snow in Wiltshire in September?
On average, there are 0 snowy days in Wiltshire in September.
Cities in Wiltshire

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More about the weather in Wiltshire